Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5cfb002ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51ec5ca916d7dRun #51ec5cfb002eaDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)1,806 1,895 89 4.9%
Incl. Wall Time (microsec) per call 201 211 10 4.9%
Excl. Wall Time (microsec)105 115 10 9.5%
Incl. CPU (microsecs)1,814 1,903 89 4.9%
Incl. CPU (microsecs) per call 202 211 10 4.9%
Excl. CPU (microsec)87 92 5 5.7%
Incl. MemUse (bytes)48,856 48,856 0 0.0%
Incl. MemUse (bytes) per call 5,428 5,428 0 0.0%
Excl. MemUse (bytes)-7,088 -7,088 0 0.0%
Incl. PeakMemUse (bytes)33,288 33,288 0 0.0%
Incl. PeakMemUse (bytes) per call 3,699 3,699 0 0.0%
Excl. PeakMemUse (bytes)2,144 2,144 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeader::fromString [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 89 5.7% 89 90.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function10 11.2% 5 5.6% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 89 100.0% 89 100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% 63 70.8% 62 69.7% 0 N/A% 0 N/A%
preg_split0 N/A% 14 15.7% 17 19.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 2 2.2% 5 5.6% 0 N/A% 0 N/A%